<ul class="nav nav-tabs nav-stacked">	<li{x2;if:$method == 'index'} class="active"{x2;endif}>		<a href="index.php?{x2;$_app}-master">首页</a>	</li>	<li{x2;if:$method == 'orders'} class="active"{x2;endif}>		<a href="index.php?{x2;$_app}-master-orders">订单管理</a>	</li>	<li{x2;if:$method == 'coupon'} class="active"{x2;endif}>		<a href="index.php?{x2;$_app}-master-coupon">代金券管理</a>	</li></ul>